Individual Calculations January 2011
 Vergara Castillo, Boris  Total change: 13.80  Rating chartPersonal card
 CLASIFICATORIO ITT ENDESA 2010 Santiago CHI 2010-10-06
RcRownchangeKK*chgGame
 2152 1999 3.00 7 0.92 15 13.80 
  Vargas Maliqueo, Ivan Patricio 2179 CHI0.001-0.2615-3.90 
  Farfan Ortiz, Victor Julian 2109 CHI0.001-0.3515-5.25 
  Carrasco Miranda, Andres 2215 CHI1.0010.781511.70 
  Larrain Cortes, Cristian 2071 CHI0.5010.10151.50 
  Catalan Roman, Francisco 2085 CHI0.5010.12151.80 
  Andueza Quezada, Danilo 2191 CHI0.5010.25153.75 
  Caceres Vasquez, Sergio 2215 CHI0.5010.28154.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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